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// Test lambda mangling
// { dg-do compile { target c++20 } }
// { dg-require-weak "" }
// { dg-options "-fno-inline" }
template<typename T> struct R {
static int x;
};
// "int i;" makes the op() non-constexpr in C++17. In C++20, it does not.
template<typename T> int R<T>::x = []{int i; return 1;}();
template int R<int>::x;
// Type of lambda in intializer of R<int>::x: N1RIiE1xMUlvE_E
// Corresponding operator(): _ZNK1RIiE1xMUlvE_clEv
// { dg-final { scan-assembler-not "_ZNK1RIiE1xMUlvE_clEv" } }
// { dg-final { scan-assembler-not "weak\[^\n\r\]*_?_ZNK1RIiE1xMUlvE_clEv" } }
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